| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $39.69 | 13.223% | $44.9382 | $44.94 | $44.95 | $44.90 |
| Purchase #2 | $193.75 | 13.617% | $220.1329 | $220.13 | $220.15 | $220.10 |
| Purchase #3 | $234.99 | 9.122% | $256.4258 | $256.43 | $256.45 | $256.40 |
| Purchase #4 | $203.38 | 11.702% | $227.1795 | $227.18 | $227.20 | $227.20 |
| Purchase #5 | $180.95 | 3.319% | $186.9557 | $186.96 | $186.95 | $187.00 |
| Purchase #6 | $201.54 | 8.818% | $219.3118 | $219.31 | $219.30 | $219.30 |
| Purchase #7 | $88.52 | 12.280% | $99.3903 | $99.39 | $99.40 | $99.40 |
| 7 purchase totals = | $1,142.82 | $1,254.3342 | $1,254.34 | $1,254.40 | $1,254.30 | |